Investor Relations
Dan Swenson
319-295-7575
investorrelations@rockwellcollins.com

Shareowner Services
Shareholders with questions on account balances, dividend checks, address changes, lost or misplaced stock certificates, dividend reinvestment, direct stock purchase or other shareholder account questions may contact Rockwell Collin's stock transfer agent:

Wells Fargo Shareowner Services
P.O. Box 64874
St. Paul, MN 55164-0874

OR

Wells Fargo Shareowner Services
161 N. Concord Exchange
South St. Paul, MN 55075-1139

Phone: 888-253-4522 or 1-651-450-4064

Corporate Secretary
Gary R. Chadick
319-295-4045
corporatesecretary@rockwellcollins.com

Media Relations
Pam Tvrdy
319-295-0591
pjtvrdy@rockwellcollins.com